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Vulnerability of TYPO3 Phar Stream Wrapper: code execution via Deserialization

Synthesis of the vulnerability 

An attacker can use a vulnerability via Deserialization of TYPO3 Phar Stream Wrapper, in order to run code.
Impacted software: Debian, Drupal Core, Fedora, TYPO3 Extensions ~ not comprehensive.
Severity of this computer vulnerability: 3/4.
Creation date: 09/05/2019.
Références of this announce: CERTFR-2019-AVI-199, CVE-2019-11831, DLA-1797-1, DRUPAL-SA-CORE-2019-007, DSA-4445-1, FEDORA-2019-040857fd75, FEDORA-2019-3c89837025, FEDORA-2019-41d6ffd6f0, FEDORA-2019-4d93cf2b34, FEDORA-2019-84a50e34a9, FEDORA-2019-a8121923d5, FEDORA-2019-af7bef7165, FEDORA-2019-d5f883429d, TYPO3-PSA-2019-007, VIGILANCE-VUL-29248.

Description of the vulnerability 

An attacker can use a vulnerability via Deserialization of TYPO3 Phar Stream Wrapper, in order to run code.
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This computer threat impacts software or systems such as Debian, Drupal Core, Fedora, TYPO3 Extensions ~ not comprehensive.

Our Vigil@nce team determined that the severity of this computer vulnerability alert is important.

The trust level is of type confirmed by the editor, with an origin of document.

An attacker with a expert ability can exploit this cybersecurity weakness.

Solutions for this threat 

TYPO3 Phar Stream Wrapper: versions 2.1.1 and 3.1.1.
Versions 2.1.1 and 3.1.1 are fixed:
  https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v3.1.1
  https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v2.1.1
  https://packagist.org/packages/typo3/phar-stream-wrapper

Drupal Core: version 8.7.1.
The version 8.7.1 is fixed:
  https://www.drupal.org/project/drupal/releases/8.7.1

Drupal Core: version 8.6.16.
The version 8.6.16 is fixed:
  https://www.drupal.org/project/drupal/releases/8.6.16

Drupal Core: version 7.67.
The version 7.67 is fixed:
  https://www.drupal.org/project/drupal/releases/7.67

Debian 8: new drupal7 packages.
New packages are available:
  Debian 8: drupal7 7.32-1+deb8u17

Debian 9: new drupal7 packages.
New packages are available:
  Debian 9: drupal7 7.52-2+deb9u9

Fedora: new drupal7 packages.
New packages are available:
  Fedora 30: drupal7 7.67-1.fc30
  Fedora 29: drupal7 7.67-1.fc29
  Fedora 28: drupal7 7.67-1.fc28

Fedora: new php-brumann-polyfill-unserialize packages.
New packages are available:
  Fedora 29: php-brumann-polyfill-unserialize 1.0.3-1.fc29
  Fedora 30: php-brumann-polyfill-unserialize 1.0.3-1.fc30

Fedora: new php-typo3-phar-stream-wrapper2 packages.
New packages are available:
  Fedora 29: php-typo3-phar-stream-wrapper2 2.1.2-1.fc29
  Fedora 30: php-typo3-phar-stream-wrapper2 2.1.2-1.fc30

Fedora: new php-typo3-phar-stream-wrapper packages.
New packages are available:
  Fedora 30: php-typo3-phar-stream-wrapper 3.1.1-1.fc30
  Fedora 29: php-typo3-phar-stream-wrapper 3.1.1-1.fc29
  Fedora 28: php-typo3-phar-stream-wrapper 3.1.1-1.fc28

Wind River Linux: solution (21/05/2019).
The solution is indicated in information sources.
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